Period 7: 1890-1945 Summary

US Expansion Abroad (1890s-1917)

  • Motives:
    • Frontier closure (Frederick Jackson Turner).
    • Economic: access to markets (China) and raw materials.
    • Political competition with Europe and Japan.
    • Strategic: naval bases (Alfred T. Mahan).
    • Ideological: civilize non-Europeans.
  • Examples:
    • Hawaii annexation.
    • Open Door Policy in China.
    • Spanish-American War: US acquires Cuba, Puerto Rico, Philippines, and Guam.
    • Philippine-American War (Emilio Aguinaldo).
    • Big Stick Policy (Roosevelt), Dollar Diplomacy (Taft), Moral Diplomacy (Wilson).

Debates Over America's Role

  • Pro-Imperialism: McKinley, Roosevelt, Mahan.
  • Anti-Imperialist League: Twain, Carnegie (opposed annexation of Philippines).
  • Neutral at start of World War I, enters in 1917 due to:
    • Sinking of ships (Lusitania).
    • Zimmerman Telegram.
  • Wilson's 14 Points at Versailles, League of Nations.
  • Senate rejects League of Nations (Henry Cabot Lodge).

Interwar Period (1920s-1930s)

  • Isolationist policies, reject League of Nations.
  • Active role in Washington Naval Arms Deal, Kellogg-Briand Pact.
  • Neutrality Acts to avoid war.
  • America First Committee (Charles Lindbergh).
  • Attack on Pearl Harbor (12/07/1941) leads to US entry into World War II.

Domestic Politics (1890s-1945)

  • Progressive Era Reforms (1890s-1917):
    • Response to economic instability, social inequality, and political corruption; government intervention.
    • Urban focus, middle class, women's participation, muckrakers.
    • Regulate economy, environment, expand democracy.
    • Examples: Jane Addams, Florence Kelley, John Muir, Robert LaFollette, 17th Amendment, Sherman Antitrust Act, Clayton Antitrust Act, Federal Reserve Bank.
  • Roaring Twenties:
    • Economic prosperity, new technologies (radio, Model T).
  • Great Depression (1929):
    • Leads to the New Deal (1933-1938).
  • World War II.

Social Changes

  • Industrialization and Urbanization: Rise of corporations (increasingly regulated), By 1920, more Americans live in cities than in rural regions.
  • New Opportunities for new groups, especially women and African Americans.
  • The Great Migration (African Americans moving North).

Cultural and Political Tensions

  • Espionage and Sedition Acts (limited free speech during WWI); Schenck v. US.
  • Red Scare and Palmer Raids (arrests of socialists and radicals).
  • Sacco and Vanzetti trial.
  • Immigration Act of 1924 (2% quota based on 1890 census).
  • Scopes Trial (fundamentalism vs. science).
  • Prohibition (18th Amendment).
  • Increased racial tensions and race riots.

New Deal (1933-1938)

  • Response to Great Depression.
  • Three R's: Relief, Recovery, Reform.
  • Limited welfare state and increased federal government size.
  • Key programs: FDIC, SEC, AAA, WPA, Civilian Conservation Corps, Wagner Act, Social Security.
  • New Deal did not take up Civil Rights causes.
  • Critics: Huey Long, conservatives, Supreme Court (struck down programs).
  • Did not completely end the Great Depression.

World War II

  • Home Front:
    • Shift to war production ends the Great Depression.
    • New opportunities for women (Rosie the Riveter) and minorities but there were also tensions at home.
    • Bracero Program: Allowed Mexican immigrants to come into The United States during World War two.
    • African Americans: Double Victory campaign.
    • Japanese internment (Korematsu v. US).
    • Zoot Suit Riots.
  • Scientific Advancements: atomic bomb (Manhattan Project), sonar.
  • US industrial power.
  • Decision to drop atomic bomb (controversial).
  • Big Three (Roosevelt, Stalin, Churchill) disagree on wartime strategy and postwar world.
  • US emerges as superpower, joins United Nations, and enters the Cold War.